package com.design.pattern.simple.factory;

/**
 * @Description 抽象类
 * @author ll
 * @createTime 2021/5/31  22:45 
 */
public abstract class Operator {

	int a;
	int b;

	public int getA() {
		return a;
	}

	public void setA(int a) {
		this.a = a;
	}

	public int getB() {
		return b;
	}

	public void setB(int b) {
		this.b = b;
	}

	abstract int function();

}
